{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["event", "organization", "location"], "input": "Soon after the establishment of the park on May 11 , 1910 , a number of hotels and chalets were constructed by the Great Northern Railway ."}
{"event": [], "organization": ["Great Northern Railway"], "location": []}